<template>
  <div class="in-wrap">
    <client-only>
    <!-- 公共头引入 -->
    <header id="header">
      <section class="container">
        <h1 id="logo">
          <a href="#" title="学院">
            <img src="~/assets/img/logo.png" width="100%" alt="学院">
          </a>
        </h1>
        <div class="h-r-nsl">
          <ul class="nav">
            <router-link to="/" tag="li" active-class="current" exact>
              <a>首页</a>
            </router-link>
            <router-link to="/course" tag="li" active-class="current">
              <a>课程</a>
            </router-link>
            <router-link to="/teacher" tag="li" active-class="current">
              <a>名师</a>
            </router-link>
          </ul>
          <!-- / nav -->
          <ul class="h-r-login">
            <li v-if="!loginInfo.id" id="no-login">
                <a href="/login" title="登录">
                    <em class="icon18 login-icon">&nbsp;</em>
                    <span class="vam ml5">登录</span>
                </a>
                |
                <a href="/register" title="注册">
                    <span class="vam ml5">注册</span>
                </a>
            </li>
            <!--<li v-if="loginInfo.id" id="is-login-one" class="mr10">
                <a id="headerMsgCountId" href="#" title="消息">
                    <em class="icon18 news-icon">&nbsp;</em>
                </a>
                <q class="red-point" style="display: none">&nbsp;</q>
            </li>-->
            <li v-if="loginInfo.id" id="is-login-two" class="h-r-user">
                <a href="/ucenter" title>
                    <img
                        :src="loginInfo.avatar"
                        width="30"
                        height="30"
                        class="vam picImg"
                        alt
                        >
                    <span id="userName" class="vam disIb">{{ loginInfo.nickname }}</span>
                </a>
                <a href="javascript:void(0);" title="退出" @click="logout()" class="ml5">退出</a>
            </li>
            <!-- /未登录显示第1 li；登录后显示第2，3 li -->
          </ul>
          <aside class="h-r-search">
              <!--<label class="h-r-s-box">
                <input type="text" placeholder="输入你想学的课程" name="queryCourseByName" v-model="title">
                <button class="s-btn" @click="queryCourse()">
                  <em class="icon18">&nbsp;</em>
                </button>
              </label>-->
              <div class="search-box">
                <input class="search-txt" type="text" placeholder="输入你想学的课程" name="queryCourseByName" v-model="title">
                <a class="search-btn" href="#" @click="queryCourse()">
                  <i class="fa fa-search"></i>
                </a>
                
              </div>
          </aside>
        </div>
        <aside class="mw-nav-btn">
          <div class="mw-nav-icon"></div>
        </aside>
        <div class="clear"></div>
      </section>
    </header>
    <!-- /公共头引入 -->
      
    <!-- 声明式跳转 router-link -->
    <!--<nuxt-link to="/">首页</nuxt-link>-->

    <!-- 展示区 类似router-view -->
    <nuxt/>
    <!-- 公共底引入 -->
    <footer id="footer">
      <section class="container">
        <div class>
          <h4 class="hLh30">
            <span class="fsize18 f-fM c-999">友情链接</span>
          </h4>
          <ul class="of flink-list">
            <li>
              <a href="http://www.baidu.com/" title="百度" target="_blank">百度</a>
            </li>
          </ul>
          <div class="clear"></div>
        </div>
        <div class="b-foot">
          <section class="fl col-7">
            <section class="mr20">
              <section class="b-f-link">
                <a href="#" title="关于我们" >关于我们</a>|
                <a href="#" title="联系我们" >联系我们</a>|
                <a href="#" title="帮助中心" >帮助中心</a>|
                <a href="#" title="资源下载" >资源下载</a>|
                <span>Email：582912366@qq.com</span>
              </section>
              <section class="b-f-link mt10">
                <span>©2021测试 </span>
              </section>
            </section>
          </section>
          <aside class="fl col-3 tac mt15">
            <section class="gf-tx">
              <span>
                <img src="~/assets/img/wx-icon.png" alt>
              </span>
            </section>
            <section class="gf-tx">
              <span>
                <img src="~/assets/img/wb-icon.png" alt>
              </span>
            </section>
          </aside>
          <div class="clear"></div>
        </div>
      </section>
    </footer>
    <!-- /公共底引入 -->
    </client-only>
  </div>
</template>
<script>
import "~/assets/css/reset.css";
import "~/assets/css/theme.css";
import "~/assets/css/global.css";
import "~/assets/css/web.css";

import cookie from 'js-cookie'

export default {
  data () {
    return {
      token: '',
      loginInfo: {
        id: '',
        age: '',
        avatar: '',
        mobile: '',
        nickname: '',
        sex: ''
      },
      title:''//课程名模糊查询
    }
  },
  created () {
    this.showInfo()
  },
  methods: {
    queryCourse(){
      this.$router.push({
          path: '/course',
          query: {
            title: this.title
          }
        })
      this.title = ''
    },
    showInfo() {
      //获取到json格式的字符串
      var jsonStr = cookie.get("userInfo");
      if (jsonStr) {
        //把json格式的字符串转换成js中的json对象
        this.loginInfo = JSON.parse(jsonStr)
      }
    },
    logout() {
      //debugger
      cookie.set('userToken', "")
      cookie.set('userInfo', "")
      //跳转页面
      window.location.href = "/"
    }
  }
}
</script>
<style>
body{
  margin: 0;
  padding: 0;
}
.search-box{
  background: #2f3640;
  height: 30px;
  border-radius: 30px;
  padding: 5px;
}
.search-box:hover > .search-txt{
  width: 240px;
  padding: 0 6px;
}
.search-box:hover > .search-btn{
  background: white;
}
.search-btn{
  text-decoration: none !important;
  font-size: 16px;
  color: #e84118;
  float: right;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #2f3640;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: 0.4s;
}
.search-txt{
  border:none;
  background: none;
  outline: none;
  float: left;
  padding: 0;
  color: white;
  font-size: 16px;
  transition: 0.4s;
  line-height: 30px;
  width: 0px;
}
</style>